#4-40 x 1/2" SEMS Machine Screws | Phillips Pan Head | Split Lock & Narrow Flat Washer | 18/8 Stainless Steel (5000 / Pkg.) Flex Environmental considerations: Aluminum offers inherent

Environmental considerations: Aluminum offers inherent corrosion resistance suitable for factory environments

Store bolts in a dry environment to preserve the coating and maintain performance

Corrosion protection: Stalgard coating provides barrier protection in industrial environments

fixture making

#4-40 x 1/2" SEMS Machine Screws | Phillips Pan Head | Split Lock & Narrow Flat Washer | 18/8 Stainless Steel (5000 / Pkg.) Flex Environmental considerations: Aluminum offers inherentThese #4 40 x 1 2" SEMS machine screws are manufactured from 18 8 Stainless Steel with a plain finish. The captive split lock & narrow flat washer assembly speeds installation and provides built in load distribution and resistance to loosening. Material and finish: 18 8 Stainless Steel, Plain finish Size: #4 40 x 1 2" Drive and head: Phillips drive, Pan head Applications: General fastening where a captive lock and flat washer are required